// Copyright 2020 The XLS Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Tests various forms of parametric fns.

fn basic<X: u32>(x: bits[X]) -> bits[X] { bits[X]:5 }

// Has an empty param list.
fn empty_param_list<X: u32 = {u32:5}>() -> bits[5] { bits[X]:1 }

fn main() -> bits[5] { empty_param_list() + basic(u5:0x1f) }

#[test]
fn test_main() { assert_eq(main(), bits[5]:6) }
